# Co-5Q-fil100.in # spin-7/2 anti echo and echo amplitude optimization # versus the first-pulse duration # in three-pulse amplitude-modulated z-filter 5QMAS, # the second-pulse duration p2 = 4 micro seconds # the third-pulse duration p3 = 2 micro seconds spinsys { channels 59Co nuclei 59Co quadrupole 1 2 3e6 0 0 0 0 } par { spin_rate 5000 variable tsw 0.25 sw 1.0e6/tsw np 17 crystal_file rep10 gamma_angles 10 proton_frequency 800e6 start_operator 100*I1z detect_operator I1c verbose 1101 variable rf 90000 variable rf3 9300 variable p2 4 variable p3 2 } proc pulseq {} { global par maxdt $par(tsw) matrix set 1 coherence {-5 5} matrix set 2 coherence {0} acq -y for {set i 1} {$i < $par(np)} {incr i} { pulse $par(tsw) $par(rf) x store 2 filter 1 pulse $par(p2) $par(rf) x filter 2 pulse $par(p3) $par(rf3) x acq -y reset prop 2 } } proc main {} { global par fsave [fsimpson] $par(name).fid puts "Larmor frequency (Hz) of 59Co: " puts [resfreq 59Co $par(proton_frequency)] } #SIMP #NP=17 #SW=4000000 #TYPE=FID #DATA #0 0 #3.48981089e-08 -2.32251955e-11 #1.67226128e-05 -1.10760917e-08 #0.000554365041 -3.15535262e-07 #0.00592292417 -2.6888699e-06 #0.0331406931 -1.13329633e-05 #0.120726708 -3.0331844e-05 #0.322485678 -6.34993105e-05 #0.682010458 -0.000130756344 #1.20912731 -0.000293035173 #1.88205793 -0.000640162313 #2.66936196 -0.00121183584 #3.5440753 -0.00190606434 #4.47155025 -0.00247478643 #5.37870778 -0.00262993604 #6.13747993 -0.00217551952 #6.59301014 -0.00107303925 #END